Brimbox is a database system that was designed to bridge the gap between spreadsheets and custom databases. It is intended to be an alternative to Access and Filemaker. Although Brimbox has its own modular approach, it is customizable in the spirit of Wordpress, though it is a database interface and not a CMS.

MySQL Connector/Python implements the MySQL client/server protocol in pure Python. There is no need to compile or install any library or MySQL software. It supports Python v2.4 and greater, including Python v3.2.

FreeSHIM is an electronic medical device interface that aims to allow any EMR/PM system to talk to any medical device attached to a workstation without having to install tons of pesky drivers or “reinvent the wheel” for each additional device manufacturer.

RepoManager offers a minimalistic approach to Web-based management of version control system repositories. Its goal is to simplify effective handling of repository permissions for a large number of users. Using RepoManager, users themselves are able to grant others permissions to use their repositories whenever they want.

PSArborTouch is a particle / spring physics engine optimized for 2D content layout and eye-catching visual effects. The goal is to build a high-quality physics based graph layout engine designed specifically for Mac OS X and iOS. The inspiration / structure comes from arbor, a dynamic and well structured JavaScript engine for the same purpose.
PSArborTouch is a graph visualization library built with GCD and Objective-C. Rather than trying to be an all-encompassing framework, it provides an efficient, force-directed layout algorithm plus abstractions for graph organization and screen refresh handling. It leaves the actual screen-drawing to you. This means you can use it with Quartz, Core Animation, or even positioned UIView's; whatever display approach is appropriate for your project and your performance needs. As a result, the code you write with it can be focused on the things that make your project unique (the graph data and your visual style) rather than spending time on the physics math that makes the layouts possible.

Git::Repository is a Perl interface to Git, allowing scripted
interactions with one or more repositories. It's a low-level interface, allowing the programmer to call any Git command, either porcelain or plumbing, including bidirectional commands such as git commit-tree.